The service provides a secure, authenticated outbound SMTP gateway with additional non-standard SMTP ports (26, 940, 8001, 587, 2525 and 80) . The service is mostly used as
Smart Host for your Exchange server for your daily email sending.

Email sending are authenticated by login/password
that you choose for your relay account. We also provide IP
Authentication that allows all e-mails coming from your chosen IP to relay through our mail server
without any authentication. We do not impose any restrictions on the send-from e-mail addresses or IP addresses.

One "relay" is counted for each recipient of a message
you send. That is, one message, sent to 50 recipients, counts as 50 "relays."
50 different messages, each sent to only one recipient, also counts as 50
"relays." Relay counters are reset each night at midnight in the
US Eastern time zone. Please contact us for a quote if you need
to send large volume of emails.

Extra monthly charge of $1.25 per IP if you need IP Based Relay to
your IP address.

Documents to setup mail clients or servers

We have written instructions on how to configure several
common mail programs to work with the our Mail Relay Outbound service.
Choose your mail program from below; if you don't see your mail program
listed, consult that program's documentation for instructions on how to
set up SMTP with a server that requires authentication.